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Inventor
YONEKAWA HITOSHI
JP
4 patents
⚠️ This page may combine multiple inventors who share the name “YONEKAWA HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
3 patents
US5143847A
Sep 1, 1992
Enzyme-fixed bioreactor
NGK INSULATORS LTD
29 citations
91
US7300579B2
Nov 27, 2007
Flocculation apparatus
NGK INSULATORS LTD
4 citations
61
US6991737B2
Jan 31, 2006
Filtering method
NGK INSULATORS LTD
6 citations
60
DAICEL CHEM
1 patent
US4500426A
Feb 19, 1985
Semipermeable membrane elements
DAICEL CHEM
88 citations
94